cs42l51_remove 34 sound/soc/codecs/cs42l51-i2c.c return cs42l51_remove(&i2c->dev); cs42l51_remove 771 sound/soc/codecs/cs42l51.c EXPORT_SYMBOL_GPL(cs42l51_remove); cs42l51_remove 16 sound/soc/codecs/cs42l51.h int cs42l51_remove(struct device *dev);